It's the informal, second person singular form of the verb "dar" (to give).
For example:
* "Te doy un regalo" means "I give you a gift."
* "¿Me puedes dar un vaso de agua?" means "Can you give me a glass of water?"
It's the informal, second person singular form of the verb "dar" (to give).
For example:
* "Te doy un regalo" means "I give you a gift."
* "¿Me puedes dar un vaso de agua?" means "Can you give me a glass of water?"